222960942 has 24 divisors (see below), whose sum is σ = 504086544. Its totient is φ = 71088864.

The previous prime is 222960937. The next prime is 222960979. The reversal of 222960942 is 249069222.

It is a happy number.

222960942 is a `hidden beast` number, since 2 + 2 + 2 + 9 + 609 + 42 = 666.

222960942 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 222960897 and 222960906.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 268863 + ... + 269690.

It is an arithmetic number, because the mean of its divisors is an integer number (21003606).

Almost surely, 2^222960942 is an apocalyptic number.

222960942 is an abundant number, since it is smaller than the sum of its proper divisors (281125602).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

222960942 is a wasteful number, since it uses less digits than its factorization.

222960942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 538584 (or 538581 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 36.

The square root of 222960942 is about 14931.8767072328. The cubic root of 222960942 is about 606.3772933966.

The spelling of 222960942 in words is "two hundred twenty-two million, nine hundred sixty thousand, nine hundred forty-two".